[{"title":"( 2 个子文件 642KB ) AT91SAM9260-EK Board 原理图,orcad格式.rar","children":[{"title":"AT91SAM9260.rar <span style='color:#111;'> 417.37KB </span>","children":null,"spread":false},{"title":"AT91SAM9260-EK Board BOM.pdf <span style='color:#111;'> 409.09KB </span>","children":null,"spread":false}],"spread":true}]